674352

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{223}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 2222080

約数和(自身を除く): 1547728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 223, 252, 336, 378, 432, 446, 504, 669, 756, 892, 1008, 1338, 1512, 1561, 1784, 2007, 2676, 3024, 3122, 3568, 4014, 4683, 5352, 6021, 6244, 8028, 9366, 10704, 12042, 12488, 14049, 16056, 18732, 24084, 24976, 28098, 32112, 37464, 42147, 48168, 56196, 74928, 84294, 96336, 112392, 168588, 224784, 337176, 674352]

約数ペア:

[(1, 674352), (2, 337176), (3, 224784), (4, 168588), (6, 112392), (7, 96336), (8, 84294), (9, 74928), (12, 56196), (14, 48168), (16, 42147), (18, 37464), (21, 32112), (24, 28098), (27, 24976), (28, 24084), (36, 18732), (42, 16056), (48, 14049), (54, 12488), (56, 12042), (63, 10704), (72, 9366), (84, 8028), (108, 6244), (112, 6021), (126, 5352), (144, 4683), (168, 4014), (189, 3568), (216, 3122), (223, 3024), (252, 2676), (336, 2007), (378, 1784), (432, 1561), (446, 1512), (504, 1338), (669, 1008), (756, 892)]